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The YouYi Automation Products Center
All of YouYi's press automation solutions in one place.
Fineblanking Feeding Line
Our Fineblanking Feeding Line is a high-precision coil handling and feeding system designed to work seamlessly with fineblanking presses, widely applied in the automotive parts industry. The line integrates an automatic decoiler with coil car, a precision straightener, and an L-type lifting platform, ensuring stable, accurate, and scratch-free feeding of thick plate materials.
Product Characteristics
The HBCL Series Fineblanking Feeding Line is designed for continuous coil feeding in precision fineblanking production. It integrates automatic decoiling, precision straightening, servo feeding and material loop control into one coordinated system.
The line is suitable for thick and high-strength metal coils commonly used in fineblanking, with material thickness ranging from 1.0 to 8.0 mm depending on the model configuration. Typical materials include cold-rolled steel, pickled steel, galvanized steel, stainless steel and alloy steel.
Fineblanking places higher requirements on material flatness, feeding stability and positioning accuracy than conventional stamping. The HBCL system is designed to maintain a controlled material path from coil loading through leveling and feeding, helping the fineblanking press receive material at a consistent speed and position.
The system is particularly suitable for automotive components, transmission parts, brake components, seat mechanisms and other precision metal parts produced from thick sheet or high-strength steel.
The Fineblanking Feeding Line is engineered for processing a variety of materials including cold-rolled steel, pickled steel, galvanized steel, stainless steel, alloy steel, and low-carbon steel. It supports:
Material Thickness: 1.0mm – 8.0mm/1.0– 6.0mm/2.0 – 8.0mm
Material Width: 40mm – 300mm
Max Coil Weight: 3.5/5.0 tons
Its 6-over-7 straightening roll arrangement ensures optimal flatness, while the L-type lifting platform with laser tracking synchronizes perfectly with the press speed for consistent, automated feeding.
Smooth and safe coil loading with anti-rollover design
Hydraulic expansion and pressing arm for stable coil handlingSupports various coil diameters and weights up to 3.5 tons
The HBCL straightening section uses a 6-over-7 roll configuration to correct coil set and improve strip flatness before the material reaches the fineblanking press.
Servo-driven adjustment allows the leveling settings to be adjusted according to the material and stored for repeat production. This helps reduce setup time when switching between different production specifications.
The leveling section can also be configured with surface-friendly components to reduce the risk of scratches and contact marks on the material during continuous processing.
The L-type lifting platform provides controlled material transfer between the straightening section and the fineblanking press.
A laser tracking system monitors the material loop and helps adjust the feeding condition according to the press operating speed. This coordinated control helps maintain a stable material supply and reduces fluctuations caused by changes in the material loop.
The hydraulic lifting mechanism also supports stable positioning during material transfer, making it suitable for automated fineblanking lines with relatively heavy coil materials.
The Fineblanking Feeding Line is specifically designed to meet the stringent requirements of the automotive industry, delivering exceptional surface quality, tight dimensional accuracy, and superior flatness throughout the fineblanking process.
Fineblanking can produce parts with good dimensional accuracy and edge quality, which may reduce the need for certain secondary machining operations depending on the part design, material and process requirements.
The Fineblanking Feeding Line is widely used in the production of the following automotive components:
Brake system components, including high-precision brake parts requiring smooth surfaces and strict tolerances
Gear and transmission parts, where dimensional accuracy and material flatness are critical
Structural automotive elements, such as load-bearing or safety-related components
High-precision metal plates, used in various automotive assemblies and substructures
By integrating the Fineblanking Feeding Line into automotive production lines, manufacturers can achieve stable high-volume output, enhanced part quality, and optimized process efficiency, making it an ideal solution for modern automotive parts manufacturing.
The HBCL Fineblanking Feeding Line is designed for processing thick and high-strength metal coils used in fineblanking applications. Depending on the selected model, the system can handle material thicknesses from 1.0 to 8.0 mm and coil weights up to 3.5 or 5.0 tons.
The heavy-duty decoiler and precision straightening section provide stable material handling from coil loading through leveling, helping maintain consistent strip movement during continuous production.
Fineblanking requires consistent material flatness and feeding accuracy. The HBCL uses a 6-over-7 straightening roll configuration to correct coil set and improve material flatness before the strip enters the fineblanking press.
The servo feeding system controls the feeding length according to the press cycle, helping maintain consistent positioning from one stamping operation to the next.
The automatic decoiler with coil car simplifies coil loading and reduces manual handling of heavy coils. Hydraulic expansion and the pressing arm help maintain stable coil positioning during decoiling.
An L-type lifting platform with laser tracking monitors the material loop and coordinates the feeding condition with the fineblanking press. This helps maintain a stable material supply during continuous operation.
Surface quality is important for automotive and precision fineblanked components. The HBCL feeding line uses a controlled material path and surface-friendly roller configuration to reduce unnecessary contact marks during leveling and feeding.
For materials with higher surface-quality requirements, additional surface-protection configurations can be selected according to the material type and production conditions.
By integrating decoiling, precision leveling, servo feeding and loop control, the HBCL provides a coordinated material preparation and feeding process for fineblanking presses.
The integrated configuration can help reduce manual material handling, simplify production setup and maintain consistent feeding conditions during high-volume production.
Fineblanking uses a different production approach from conventional stamping and places greater demands on material preparation and feeding stability. Thick or high-strength steel must be leveled accurately and delivered to the press at a consistent position and speed.
A conventional feeder may not provide the required combination of coil handling, leveling capacity and loop control for every fineblanking application.
The HBCL Fineblanking Feeding Line integrates these functions into one system:
| Fineblanking Requirement | HBCL Solution |
|---|---|
| Thick and high-strength material | Heavy-duty coil handling and leveling |
| Material flatness | 6-over-7 precision straightener |
| Consistent feeding | Servo feeding system |
| Press synchronization | Laser-based loop tracking |
| Automated coil loading | Decoiler with coil car |
| Surface quality | Surface-conscious roller configuration |
| Continuous production | Integrated coil-to-press feeding system |
The appropriate configuration should be selected according to the material grade, thickness, width, coil weight, press speed and required feeding accuracy.
Learn how the advanced features of the HBCL Series contribute to reduced operational downtime, improved accuracy, and enhanced overall productivity. Perfect for demanding manufacturing processes, this system is a game-changer for industries requiring precision parts.
1、What materials can be processed?
Cold rolled steel, galvanized steel, stainless steel, pickled steel and high-strength alloy steel.
2、What is the maximum thickness?
The HBCL series supports materials from 1.0 mm up to 8.0 mm depending on model configuration.
3、Is the feeding line suitable for high-strength steel?
Yes.The precision leveling section and servo feeding system are designed for AHSS and other high-strength materials.
4、Can the system work with existing fineblanking presses?
Yes.It can be integrated with various hydraulic and mechanical fineblanking presses.
5、What industries use fineblanking technology?
Automotive, power tools, agricultural machinery, construction hardware and industrial equipment.
6、Is customization available?
Yes.Coil weight, feeding width, leveling capacity and loop control system can all be customized.
Technical Parameters
| Model | Coil Width (mm) | Thickness (mm) | Max Coil Weight (kg) | Coil ID (mm) | Coil OD (mm) | Leveling Rolls | Leveling Motor (kW) | Accuracy |
| HBCL-400A | 40 – 300 | 1.0 – 6.0 | 3,500 | Φ508 | Φ900–2000 | 13 rolls (Ø80) | 15 kW | ≤0.2mm |
| HBCL-400B | 40 – 300 | 2.0 – 8.0 | 3,500 | Φ508 | Φ1000–2000 | 13 rolls (Ø90) | 22 kW | ≤0.2mm |
| HBCL-400BS | 50 – 300 | 1.0 – 8.0 | 5,000 | Φ508 | Φ900–2000 | Dual-stage (9 rolls Ø90 + 13 rolls Ø80) | 22 kW | ≤0.1mm |
Outline Drawing
Application
1600 Large-Scale New Energy Lithium Battery Aluminum Casing Blanking Dedicated Automated Stamping Line
Thick-Sheet 3-in-1 Decoiler, Leveler & Feeder System for Automotive Stamping Applications
Customized Dual-Uncoiler 3-in-1 Feeding Line for Automated Stamping of Smart Furniture Hardware Components
2-in-1 Decoiler & Leveling Machines with Servo Feeders: Enhancing Precision in 3C Industry Automation
Ready to streamline your production with reliable stamping automation solutions that boost efficiency, reduce downtime!
FAQ
Q: How do I determine the right feeder size for my production line?
A: The feeder size depends on the material width, thickness, and feeding step distance required by your stamping press. Choosing the correct specifications ensures smooth operation and prevents feeding errors or misalignment.
Q: What factors should I consider when choosing a servo feeder machine?
A: When selecting a servo feeder, key factors include feeding accuracy (±0.05mm or better), maximum feeding speed (e.g., 20m/min), material compatibility (stainless steel, aluminum, etc.), load capacity, and control system (PLC or touchscreen). Ensure the machine matches your stamping process requirements.
Q: How do I choose the right decoiler, straightener and feeder?
A: Select based on material type, width, thickness, coil weight, and required speed. Match decoiler capacity to coil size, choose a straightener for material strength, and a feeder that meets feed length and precision. Ensure compatibility with your press and automation level.
Q: Coil feeder vs servo feeder: what’s the difference?
A: A coil feeder is a broader system for continuous coil feeding, often integrated with decoiler and straightener. A servo feeder uses servo motors for precise, programmable feeding, ideal for short pitches and high accuracy applications.
Q: How to choose decoiler capacity?
A: Select a decoiler rated 10–20% above your maximum coil weight. Confirm inner diameter (I.D.) compatibility and outer diameter limits. Adjustable mandrels are recommended if you run multiple coil sizes.
Q: What feed precision can I expect?
A: Servo feeders typically achieve ±0.01–0.05 mm, with high-end models reaching ±0.005 mm. Mechanical feeders usually provide ±0.02–0.1 mm. Actual accuracy depends on material properties and straightening quality.
Q: How does material affect machine selection?
A: High-strength materials need stronger straightening and drive systems. Thin materials require low-pressure handling. Soft materials like aluminum need anti-scratch solutions.
Q: What affects feeding accuracy most?
A: Key factors include feeder precision, servo tuning, straightener setup, material quality, and press stability. Poor setup or worn dies can reduce accuracy.
Q: What spare parts should be prepared?
A: Common spares include bearings, belts, sensors, seals, guide blocks, and lubrication parts. Keeping key components reduces downtime and improves maintenance efficiency.
Q: Can feeders be retrofitted to existing presses?
A: Yes, most systems support retrofitting. Check press dimensions, feed height, control compatibility, and safety requirements before installation.
Q: How long does it take to receive the feeder machine after placing an order?
A: Lead time for delivery typically ranges from 4 to 8 weeks depending on customization, production schedules, and shipping location. Once your order is confirmed, we will provide a more precise delivery estimate.
Q: What are your payment terms?
A: We accepts T/T payment, 30% deposit and 70% balance before shipping
Q: How often should I perform maintenance on my servo feeder machine?
A: Routine maintenance should be conducted weekly for basic cleaning and lubrication, while a more thorough inspection should be done monthly to check for wear on rollers, belts, and electrical components. A full servicing is recommended every 6-12 months depending on usage intensity.
Q: What are the most common issues with feeder machines, and how can I troubleshoot them?
A: Common issues include misalignment, inconsistent feeding accuracy, or motor failure. Check for loose bolts, dirt buildup, or software calibration errors. If problems persist, refer to the user manual or contact technical support.
Q: Do you provide on-site repair services if my machine breaks down?
A: Yes, we offer on-site repair services for major issues, along with remote troubleshooting support for minor problems. For urgent cases, we can dispatch a technician within 24-48 hours, depending on your location.
Q: What is the maintenance cycle?
A: Daily cleaning and inspection; weekly check belts, air lines; monthly inspect bearings and guides; yearly replace worn parts. Adjust frequency based on operating hours and workload.
Q: What's the package of your coil feeding machines?
A: For the coil feeding equipment that go LCL shipping, We will use plastic films wrap on the equiment, and then fix it into a wooden box.
For the large coil lines that go FCL shipment, We will fix each part with ropes on the shipping container and then wrapped them with plastic films.
Q: What is the typical lead time?
A: Standard machines usually take 4–8 weeks. Customized systems or full production lines may require 10–20+ weeks depending on complexity and production schedule.
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